Flora of North America species comparison

15–50(–65) cm.

8–48(–60) cm.

petiole 3–10(–19) cm, short stipitate-glandular and sparsely long stipitate-glandular, longer hairs spreading or retrorse, white or reddish brown;

blade cordate-ovate or triangular-cordate, longer than or ± as long as wide, 1.3–7.7(–9) × 1.2–7.1(–8) cm, margins 5- or 7-lobed, irregularly crenate or dentate, uniformly ciliate, apex of terminal lobe acute, surfaces short stipitate-glandular and sparsely long stipitate-glandular;

cauline leaves absent or 1–2, proximal, alternate, petiolate, 0.3–3 × 0.3–1.6 cm.

petiole (0.9–)1.5–8.5(–14) cm, subglabrous or sparsely short stipitate-glandular and, sometimes, sparsely long stipitate-glandular, longer hairs spreading to retrorse, white, tan, or brown;

blade ovate-cordate, ± as long as wide, (1–)2.3–8.5 × (1–)2.1–8 cm, margins shallowly (3-), 5-, 7-, or 9-lobed, doubly crenate-dentate, glabrous, apex of terminal lobe acute to obtuse, surfaces subglabrous or sparsely long stipitate-glandular;

cauline leaves usually absent, sometimes 1, proximal or distal, sessile or petiolate, blade 0.2–3 × 0.2–2.2 cm.

1–3, closely to remotely 8–35-flowered, 1(–2) flowers per node, weakly secund or not secund, 15–50(–65) cm, short stipitate-glandular and sparsely long stipitate-glandular proximally, short stipitate-glandular distally.

1–3(–4), remotely 6–25-flowered, 1–2 flowers per node, not secund, 8–48(–60) cm, glabrous, subglabrous, or sparsely short stipitate-glandular proximally, short stipitate-glandular distally.

0.2–1.5 mm, short stipitate-glandular.

1.5–5(–8) mm, short stipitate-glandular.

hypanthium obconic-campanulate, 1.2–1.8 × 1.4–2.2 mm;

sepals erect or spreading, whitish, oblong-ovate to oblong-triangular or triangular, (0.6–)0.9–1.2 × 0.6–1 mm;

petals white, sometimes pink or purple tinged, 3–5-lobed, 1–1.5 mm, lobes linear, lateral lobes ascending;

stamens 5, opposite sepals;

filaments white, 0.2–0.3 mm;

anthers 0.1–0.2 × 0.1–0.2 mm;

ovary at least 3/4 inferior;

styles spreading, flattened, 0.1–0.2 mm;

stigmas indistinctly 2-lobed.

hypanthium broadly saucer-shaped, (0.6–)0.8–2 × (1.7–)2–2.8 mm;

sepals spreading or recurved, greenish yellow or greenish, triangular to broadly triangular, 0.6–1.1 × 0.7–1.2 mm;

petals greenish, 5–11-lobed, 1.5–3 mm, lobes linear, lateral lobes spreading;

stamens 5, alternate sepals;

filaments white, 0.1–0.2 mm;

anthers 0.2–0.3 × 0.5–0.7 mm;

ovary ± completely inferior;

styles divergent, flattened, 0.1–0.2 mm;

stigmas 2-lobed.

dark reddish brown or blackish, 0.8–1.4 mm, pitted.

reddish brown, 0.6–0.9 mm, pitted.

= 14.

= 14.